Large Caliber Hollow Wall HDPE Winding Pipe Extrusion Production Line

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Large Caliber Hollow Wall HDPE Winding Pipe Extrusion Production Line

PVC pipe machinery
PVC pipe extrusion line
PVC pipe machine
PVC pipe extruder

PVC pipe extrusion line
plastic pipe production line
pipe extrusion machine

1. Features -->> hollow wall winding pipe

SJ series hollow wall winding pipe mainly apply to extrude PP,PE,PET,PVC,ABS,PS,PA ect material.It adopt special gear box,and has features of low noisy ,stable  running ,high carrying capacity,long service life .Equipped with different mold and auxiliary equipments,it could produce plastic pipe ,sheet ,board, granules and so on .It has features of simple process,high output ,stable extrusion pressure,and low cost.

2.PP Pipe Production Line Process flow -->> hollow wall winding pipe

PP+ additive → mixing → spring feeding → single screw extruder → mould and calibrator → vacuum forming machine → haul off machine → cutting machine → stacker

3.Technical Parameter-->>   hollow wall winding pipe

Extruder model

SJ 45/30






Screw Dia (mm)







Draw ratio







Main Motor (kw)


37/45 k w

75 k w




Heating power (kw)

13.5 kw



42 kw



Output (Kg/H )







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Q:PPO plastic mold commonly used steel processing?
Application range6 polyphenylene ether is high strength engineering plastics development 60s of this century, it has high mechanical strength and creep resistance; excellent electrical properties, high temperature to 120 DEG C, and in a wide temperature range, stable size, mechanical properties and electrical properties change little; absorption of water vapor is very small. Cooking. Widely used in electronic, electrical components, medical equipment, cameras and office equipment, and so onCommon problem7 injection molding process characteristics and process parameters of modified polyphenylene oxidePolyphenylene oxide (also known as: polyphenylene oxide) [PPO] has good chemical stability, low creep, aging resistance, and it is not easy to burn. Because of its good water resistance, polyphenylene oxide is widely used as an engineering plastic.The major disadvantages of polyphenylene oxide are: poor flowability of melt, difficulty in forming process, tendency of cross linking, expensive price, easy stress cracking and unstable impact strength.
Q:Open a plastic particle processing plant 10
3: not for any polypropylene and Juyi plastic processing should be able to use other plastic should not4: the cleaning of this piece in processing will cause two pollution5: This is mainly to see you personally, as the saying goes, peers are different, in general, the plastics industry is OK
Q:How are the plastic products made of this texture processed?
FormingKey links in plastic processing. The various forms of plastic (powder, granular, solution or dispersion) made products or blank of desired shape. As many as 30 kinds of molding method. Its choice is mainly determined by the type of plastic (thermoplastic or thermosetting), the starting form, and the shape and size of the product. The commonly used methods for processing thermoplastics are extrusion, injection molding, calendering, blow molding and thermoforming. Thermosetting plastics are generally molded, delivered and molded by injection molding. Lamination, molding and thermoforming are the processes of forming plastics on a flat surface. The plastic processing method can be used for rubber processing. In addition, there are liquid monomers or polymers as raw materials such as casting. In these methods, extrusion and injection molding are the most widely used and the most basic molding methods.MachiningThe use of metal and wood processing methods, such as the manufacture of very accurate or small amount of plastic products, can also be used as molding auxiliary processes, such as extrusion section sawing. Because the thermal conductivity of plastic and metal and wood properties of different plastics, thermal expansion coefficient, low elastic modulus, when the fixture or tool pressure is too large, easy to cause deformation, cutting heat melting, and easy adhesion on the cutter. Therefore, the plastic processing, the tools used and the corresponding cutting speed, etc., should be adapted to plastic characteristics.The commonly used mechanical processing methods are sawing, cutting, punching, driving, planing, drilling, grinding, polishing, thread processing and so on. In addition, the plastic can also be used laser cutting, punching and welding.
Q:Hello, small plastic processing plants need what equipment, how much the price, how to process, the size of the site, thank you
An injection molding machine, 20 thousand to 30 thousand, a grinder less than one thousand, a dryer is oven, one thousand road two money. That's all
Q:Where are home plastic products, plastic products for daily use, plastic products processing, plastic products, mold
You are looking for people to give you the processing mold, is it, then you go to the hook online to find ah, above doing this factory a lot
Q:ABS plastic processing flow
ManufacturabilityABS is an amorphous polymer with no apparent melting point. Because of its grades, grades, in the injection molding process should be based on the different grades to formulate the appropriate process parameters, generally in 160X: above, 270C can be formed below. Because the temperature is too high, there is a tendency to destroy the rubbery phase in ABS and begin to decompose over ZTOC. In the process of molding, ABS has better thermal stability, wider range of choice, and it is difficult to degrade or decompose. Moreover, ABS melt viscosity is moderate, its fluidity is better than the polyvinyl chloride, the polycarbonate and so on, moreover, the melt cooling solidification speed is relatively quick, generally in 5 ~ 15S can be cold solid. The mobility of ABS is related to both injection temperature and injection pressure, where the injection pressure is slightly more sensitive. Therefore, in the process of forming hand from the injection pressure to reduce the melt viscosity, improving the filling performance. ABS because of the different components, the performance of different water absorbent and adhesion, the adhesion and absorption of water between 0.2 ~ 0.5% and sometimes up to 0.3 ~ 0.8%, in order to get the products ideal for the drying process, before molding, the moisture content below 0,1%. Otherwise, the surface will appear on the silver bubble,.
Q:How much does it cost to run a small waste plastics processing plant?
Hello, you need to tell me in which city and set up factories in general a small waste plastic particles Factory granulation machine and rolling machine related maintenance tools almost one hundred and twenty thousand or so this is the lowest level for the continuous operation of the workers to four hundred pounds or twenty total count down several flat covering but the mechanical and artificial need not one hundred and eighty thousand factory covers an area of such the words of small plastic granulation plant can take 25
Q:Open a small plastic product factory, which mainly produces (Public plastic waste bin).
Networking is the premise, at 21:28 on August 18, 2013, 57 seconds
Q:How will the state deal with small recycled plastic particle processing enterprises,
Environmental protection recycling plant, this is a systematic project, the use of granulation machine is usually used granulator, need to be matched with waste water filtration, sedimentation, purification treatment pond, waste gas purification equipment.
Q:Is there any pollution in the plastic factory? 20
If you go to a general plastic factory, there will be no pollution. The recycling factory will be a little bigger. It will be very hot in the hot weather, but it will be better in winter

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